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<title>GStreamer Base and Utility Classes: GStreamer 1.0 Library Reference Manual</title>
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<div class="chapter">
<div class="titlepage"><div><div><h2 class="title">
<a name="gstreamer-base"></a>GStreamer Base and Utility Classes</h2></div></div></div>
<div class="toc"><dl class="toc">
<dt>
<span class="refentrytitle"><a href="GstAggregator.html">GstAggregator</a></span><span class="refpurpose"> — Base class for mixers and muxers, manages a set of input
    pads and aggregates their streams</span>
</dt>
<dt>
<span class="refentrytitle"><a href="GstAggregatorPad.html">GstAggregatorPad</a></span><span class="refpurpose"> — <span class="type">GstPad</span> subclass for pads managed by <span class="type">GstAggregator</span></span>
</dt>
<dt>
<span class="refentrytitle"><a href="GstBaseParse.html">GstBaseParse</a></span><span class="refpurpose"> — Base class for stream parsers</span>
</dt>
<dt>
<span class="refentrytitle"><a href="GstBaseSrc.html">GstBaseSrc</a></span><span class="refpurpose"> — Base class for getrange based source elements</span>
</dt>
<dt>
<span class="refentrytitle"><a href="GstBaseSink.html">GstBaseSink</a></span><span class="refpurpose"> — Base class for sink elements</span>
</dt>
<dt>
<span class="refentrytitle"><a href="GstBaseTransform.html">GstBaseTransform</a></span><span class="refpurpose"> — Base class for simple transform filters</span>
</dt>
<dt>
<span class="refentrytitle"><a href="GstPushSrc.html">GstPushSrc</a></span><span class="refpurpose"> — Base class for push based source elements</span>
</dt>
<dt>
<span class="refentrytitle"><a href="GstAdapter.html">GstAdapter</a></span><span class="refpurpose"> — adapts incoming data on a sink pad into chunks of N bytes</span>
</dt>
<dt>
<span class="refentrytitle"><a href="gstreamer-libs-GstBitReader.html">GstBitReader</a></span><span class="refpurpose"> — Reads any number of bits from a memory buffer</span>
</dt>
<dt>
<span class="refentrytitle"><a href="gstreamer-libs-GstBitWriter.html">GstBitWriter</a></span><span class="refpurpose"> — Writes any number of bits into a memory buffer</span>
</dt>
<dt>
<span class="refentrytitle"><a href="gstreamer-libs-GstByteReader.html">GstByteReader</a></span><span class="refpurpose"> — Reads different integer, string and floating point
    types from a memory buffer</span>
</dt>
<dt>
<span class="refentrytitle"><a href="gstreamer-libs-GstByteWriter.html">GstByteWriter</a></span><span class="refpurpose"> — Writes different integer, string and floating point
    types to a memory buffer and allows reading</span>
</dt>
<dt>
<span class="refentrytitle"><a href="GstCollectPads.html">GstCollectPads</a></span><span class="refpurpose"> — manages a set of pads that operate in collect mode</span>
</dt>
<dt>
<span class="refentrytitle"><a href="gstreamer-libs-GstFlowCombiner.html">GstFlowCombiner</a></span><span class="refpurpose"> — Utility to combine multiple flow returns into one</span>
</dt>
<dt>
<span class="refentrytitle"><a href="gstreamer-libs-GstTypeFindHelper.html">GstTypeFindHelper</a></span><span class="refpurpose"> — Utility functions for typefinding</span>
</dt>
<dt>
<span class="refentrytitle"><a href="gstreamer-libs-GstDataQueue.html">GstDataQueue</a></span><span class="refpurpose"> — Threadsafe queueing object</span>
</dt>
<dt>
<span class="refentrytitle"><a href="gstreamer-libs-GstQueueArray.html">GstQueueArray</a></span><span class="refpurpose"> — Array based queue object</span>
</dt>
</dl></div>
<p>
        libgstbase-1.0.so provides some base classes to be extended
        by elements and utility classes that are most useful for plugin developers.
      </p>
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